Power scrubber



FIG. 1 is a perspective view of a power scrubber showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged top plan elevational view of the power scrubber; and,

FIG. 10 is an enlarged bottom plan elevational view of the power scrubber.

The broken lines in the drawings depict portions of the power scrubber that form no part of the claimed design. 

CLAIM The ornamental design for a power scrubber, as shown and described. 